chore: update ingress/comapre.go watchingNamespac v2beta1 to v2beta3

[neverCase]

Type of change:

• Bugfix
• New feature provided
• Improve performance
• Backport patches

What this PR does / why we need it:

Pre-submission checklist:

• Did you explain what problem does this PR solve? Or what new features have been added?
• Have you added corresponding test cases?
• Have you modified the corresponding document?
• Is this PR backward compatible? If it is not backward compatible, please discuss on the mailing list first

[codecov-commenter]

Codecov Report

Merging #832 (91c9a74) into master (e40cc31) will increase coverage by 0.00%.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##           master     #832   +/-   ##
=======================================
  Coverage   32.08%   32.09%           
=======================================
  Files          70       71    +1     
  Lines        7720     7721    +1     
=======================================
+ Hits         2477     2478    +1     
  Misses       4968     4968           
  Partials      275      275           

Impacted Files	Coverage Δ
pkg/ingress/compare.go	0.00% <0.00%> (ø)
test/e2e/e2e.go	100.00% <0.00%> (ø)

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[tao12345666333]

LGTM

Thanks!